December 2024 - Kernel - mailweb.openeuler.org

[PATCH openEuler-1.0-LTS] sunrpc: fix one UAF issue caused by sunrpc kernel tcp socket
by Liu Jian 19 Dec '24

19 Dec '24

mainline inclusion from mainline-v6.13-rc1 commit 3f23f96528e8fcf8619895c4c916c52653892ec1 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IB2WJ7 CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… ------------------------------------------------- BUG: KASAN: slab-use-after-free in tcp_write_timer_handler+0x156/0x3e0 Read of size 1 at addr ffff888111f322cd by task swapper/0/0 CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.12.0-rc4-dirty #7 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 Call Trace: <IRQ> dump_stack_lvl+0x68/0xa0 print_address_description.constprop.0+0x2c/0x3d0 print_report+0xb4/0x270 kasan_report+0xbd/0xf0 tcp_write_timer_handler+0x156/0x3e0 tcp_write_timer+0x66/0x170 call_timer_fn+0xfb/0x1d0 __run_timers+0x3f8/0x480 run_timer_softirq+0x9b/0x100 handle_softirqs+0x153/0x390 __irq_exit_rcu+0x103/0x120 irq_exit_rcu+0xe/0x20 sysvec_apic_timer_interrupt+0x76/0x90 </IRQ> <TASK> asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:default_idle+0xf/0x20 Code: 4c 01 c7 4c 29 c2 e9 72 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 f8 25 00 fb f4 <fa> c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 RSP: 0018:ffffffffa2007e28 EFLAGS: 00000242 RAX: 00000000000f3b31 RBX: 1ffffffff4400fc7 RCX: ffffffffa09c3196 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9f00590f RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed102360835d R10: ffff88811b041aeb R11: 0000000000000001 R12: 0000000000000000 R13: ffffffffa202d7c0 R14: 0000000000000000 R15: 00000000000147d0 default_idle_call+0x6b/0xa0 cpuidle_idle_call+0x1af/0x1f0 do_idle+0xbc/0x130 cpu_startup_entry+0x33/0x40 rest_init+0x11f/0x210 start_kernel+0x39a/0x420 x86_64_start_reservations+0x18/0x30 x86_64_start_kernel+0x97/0xa0 common_startup_64+0x13e/0x141 </TASK> Allocated by task 595: kasan_save_stack+0x24/0x50 kasan_save_track+0x14/0x30 __kasan_slab_alloc+0x87/0x90 kmem_cache_alloc_noprof+0x12b/0x3f0 copy_net_ns+0x94/0x380 create_new_namespaces+0x24c/0x500 unshare_nsproxy_namespaces+0x75/0xf0 ksys_unshare+0x24e/0x4f0 __x64_sys_unshare+0x1f/0x30 do_syscall_64+0x70/0x180 entry_SYSCALL_64_after_hwframe+0x76/0x7e Freed by task 100: kasan_save_stack+0x24/0x50 kasan_save_track+0x14/0x30 kasan_save_free_info+0x3b/0x60 __kasan_slab_free+0x54/0x70 kmem_cache_free+0x156/0x5d0 cleanup_net+0x5d3/0x670 process_one_work+0x776/0xa90 worker_thread+0x2e2/0x560 kthread+0x1a8/0x1f0 ret_from_fork+0x34/0x60 ret_from_fork_asm+0x1a/0x30 Reproduction script: mkdir -p /mnt/nfsshare mkdir -p /mnt/nfs/netns_1 mkfs.ext4 /dev/sdb mount /dev/sdb /mnt/nfsshare systemctl restart nfs-server chmod 777 /mnt/nfsshare exportfs -i -o rw,no_root_squash *:/mnt/nfsshare ip netns add netns_1 ip link add name veth_1_peer type veth peer veth_1 ifconfig veth_1_peer 11.11.0.254 up ip link set veth_1 netns netns_1 ip netns exec netns_1 ifconfig veth_1 11.11.0.1 ip netns exec netns_1 /root/iptables -A OUTPUT -d 11.11.0.254 -p tcp \ --tcp-flags FIN FIN -j DROP (note: In my environment, a DESTROY_CLIENTID operation is always sent immediately, breaking the nfs tcp connection.) ip netns exec netns_1 timeout -s 9 300 mount -t nfs -o proto=tcp,vers=4.1 \ 11.11.0.254:/mnt/nfsshare /mnt/nfs/netns_1 ip netns del netns_1 The reason here is that the tcp socket in netns_1 (nfs side) has been shutdown and closed (done in xs_destroy), but the FIN message (with ack) is discarded, and the nfsd side keeps sending retransmission messages. As a result, when the tcp sock in netns_1 processes the received message, it sends the message (FIN message) in the sending queue, and the tcp timer is re-established. When the network namespace is deleted, the net structure accessed by tcp's timer handler function causes problems. To fix this problem, let's hold netns refcnt for the tcp kernel socket as done in other modules. This is an ugly hack which can easily be backported to earlier kernels. A proper fix which cleans up the interfaces will follow, but may not be so easy to backport. Fixes: 26abe14379f8 ("net: Modify sk_alloc to not reference count the netns of kernel sockets.") Signed-off-by: Liu Jian <liujian56(a)huawei.com> Acked-by: Jeff Layton <jlayton(a)kernel.org> Reviewed-by: Kuniyuki Iwashima <kuniyu(a)amazon.com> Signed-off-by: Trond Myklebust <trond.myklebust(a)hammerspace.com> Conflicts: net/sunrpc/svcsock.c net/sunrpc/xprtsock.c [There are no net_trace* functions.] Signed-off-by: Liu Jian <liujian56(a)huawei.com> --- net/sunrpc/svcsock.c | 5 +++++ net/sunrpc/xprtsock.c | 8 ++++++++ 2 files changed, 13 insertions(+) diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index b5ee21d5d1f3a..876becc6526df 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -1555,6 +1555,11 @@ static struct svc_xprt *svc_create_socket(struct svc_serv *serv, newlen = error; if (protocol == IPPROTO_TCP) { + sock->sk->sk_net_refcnt = 1; + get_net(net); +#ifdef CONFIG_PROC_FS + this_cpu_add(*net->core.sock_inuse, 1); +#endif if ((error = kernel_listen(sock, 64)) < 0) goto bummer; } diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 13e0e7aad6bb2..2dd826cd006ee 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -2004,6 +2004,14 @@ static struct socket *xs_create_sock(struct rpc_xprt *xprt, goto out; } + if (protocol == IPPROTO_TCP) { + sock->sk->sk_net_refcnt = 1; + get_net(xprt->xprt_net); +#ifdef CONFIG_PROC_FS + this_cpu_add(*xprt->xprt_net->core.sock_inuse, 1); +#endif + } + return sock; out: return ERR_PTR(err); -- 2.34.1

2 3

[PATCH openEuler-22.03-LTS-SP1 0/7] fix CVE-2024-53093
by Zheng Qixing 19 Dec '24

19 Dec '24

Fix CVE-2024-53093. Christoph Hellwig (2): nvme: factor out a nvme_tryget_ns_head helper nvme: replace the GENHD_FL_UP check in nvme_mpath_shutdown_disk Daniel Wagner (1): nvme: avoid race in shutdown namespace removal Hannes Reinecke (2): nvme: fix refcounting imbalance when all paths are down nvme-multipath: avoid hang on inaccessible namespaces Keith Busch (1): nvme-multipath: defer partition scanning Zheng Qixing (1): nvme: multipath: fix kabi broken by adding struct nvme_ns_head_wrapper drivers/nvme/host/core.c | 36 ++++++++++++++------ drivers/nvme/host/multipath.c | 64 +++++++++++++++++++++++++++++++++-- drivers/nvme/host/nvme.h | 18 +++++----- fs/block_dev.c | 1 + 4 files changed, 96 insertions(+), 23 deletions(-) -- 2.39.2

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[PATCH OLK-5.10 0/7] fix CVE-2024-53093
by Zheng Qixing 19 Dec '24

19 Dec '24

Fix CVE-2024-53093. Christoph Hellwig (2): nvme: factor out a nvme_tryget_ns_head helper nvme: replace the GENHD_FL_UP check in nvme_mpath_shutdown_disk Daniel Wagner (1): nvme: avoid race in shutdown namespace removal Hannes Reinecke (2): nvme: fix refcounting imbalance when all paths are down nvme-multipath: avoid hang on inaccessible namespaces Keith Busch (1): nvme-multipath: defer partition scanning Zheng Qixing (1): nvme: multipath: fix kabi broken by adding struct nvme_ns_head_wrapper drivers/nvme/host/core.c | 36 ++++++++++++++------ drivers/nvme/host/multipath.c | 64 +++++++++++++++++++++++++++++++++-- drivers/nvme/host/nvme.h | 18 +++++----- fs/block_dev.c | 1 + 4 files changed, 96 insertions(+), 23 deletions(-) -- 2.39.2

2 8

[PATCH OLK-6.6 v2] statx: kabi: KABI reservation for kstat
by Baokun Li 19 Dec '24

19 Dec '24

hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IBC24E ---------------------------------------------------------------------- structure size reserves reserved mainline kstat 160 4 192 184 Signed-off-by: Baokun Li <libaokun1(a)huawei.com> --- include/linux/stat.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/linux/stat.h b/include/linux/stat.h index 52150570d37a..045064370cd8 100644 --- a/include/linux/stat.h +++ b/include/linux/stat.h @@ -18,6 +18,7 @@ #include <linux/types.h> #include <linux/time.h> #include <linux/uidgid.h> +#include <linux/kabi.h> struct kstat { u32 result_mask; /* What fields the user got */ @@ -53,6 +54,11 @@ struct kstat { u32 dio_mem_align; u32 dio_offset_align; u64 change_cookie; + + KABI_RESERVE(1) + KABI_RESERVE(2) + KABI_RESERVE(3) + KABI_RESERVE(4) }; /* These definitions are internal to the kernel for now. Mainly used by nfsd. */ -- 2.46.1

2 1

[PATCH OLK-5.10 0/3] xfs: fix attr inactive issue
by Long Li 19 Dec '24

19 Dec '24

This patch set fix fix attr inactive issue. Long Li (3): xfs: factor out xfs_da3_node_entry_remove xfs: factor out xfs_attr3_leaf_init xfs: handle attr node/leaf blocks atomically during inactive fs/xfs/libxfs/xfs_attr_leaf.c | 56 +++++++++++++++------ fs/xfs/libxfs/xfs_attr_leaf.h | 3 ++ fs/xfs/libxfs/xfs_da_btree.c | 54 +++++++++++++++----- fs/xfs/libxfs/xfs_da_btree.h | 2 + fs/xfs/xfs_attr_inactive.c | 94 +++++++++++++++++++---------------- fs/xfs/xfs_inode.c | 3 +- 6 files changed, 139 insertions(+), 73 deletions(-) -- 2.39.2

2 4

[PATCH openEuler-22.03-LTS-SP1 0/5] xfs: fix attr inactive issue
by Long Li 19 Dec '24

19 Dec '24

This patch set fix fix attr inactive issue. Long Li (5): Revert "xfs: atomic drop extent entries when inactiving attr" Revert "xfs: factor out __xfs_da3_node_read()" xfs: factor out xfs_da3_node_entry_remove xfs: factor out xfs_attr3_leaf_init xfs: handle attr node/leaf blocks atomically during inactive fs/xfs/libxfs/xfs_attr_leaf.c | 56 ++++++++++---- fs/xfs/libxfs/xfs_attr_leaf.h | 3 + fs/xfs/libxfs/xfs_da_btree.c | 59 +++++++++++---- fs/xfs/libxfs/xfs_da_btree.h | 17 +---- fs/xfs/xfs_attr_inactive.c | 134 ++++++++++++++-------------------- fs/xfs/xfs_inode.c | 3 +- 6 files changed, 148 insertions(+), 124 deletions(-) -- 2.39.2

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[PATCH openEuler-1.0-LTS] block, bfq: fix possible UAF for bfqq->bic with merge chain
by Zheng Qixing 19 Dec '24

19 Dec '24

From: Yu Kuai <yukuai3(a)huawei.com> stable inclusion from stable-v4.19.323 commit a9bdd5b36887d2bacb8bc777fd18317c99fc2587 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IBANLW Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 18ad4df091dd5d067d2faa8fce1180b79f7041a7 ] 1) initial state, three tasks: Process 1 Process 2 Process 3 (BIC1) (BIC2) (BIC3) | Λ | Λ | Λ | | | | | | V | V | V | bfqq1 bfqq2 bfqq3 process ref: 1 1 1 2) bfqq1 merged to bfqq2: Process 1 Process 2 Process 3 (BIC1) (BIC2) (BIC3) | | | Λ \--------------\| | | V V | bfqq1--------->bfqq2 bfqq3 process ref: 0 2 1 3) bfqq2 merged to bfqq3: Process 1 Process 2 Process 3 (BIC1) (BIC2) (BIC3) here -> Λ | | \--------------\ \-------------\| V V bfqq1--------->bfqq2---------->bfqq3 process ref: 0 1 3 In this case, IO from Process 1 will get bfqq2 from BIC1 first, and then get bfqq3 through merge chain, and finially handle IO by bfqq3. Howerver, current code will think bfqq2 is owned by BIC1, like initial state, and set bfqq2->bic to BIC1. bfq_insert_request -> by Process 1 bfqq = bfq_init_rq(rq) bfqq = bfq_get_bfqq_handle_split bfqq = bic_to_bfqq -> get bfqq2 from BIC1 bfqq->ref++ rq->elv.priv[0] = bic rq->elv.priv[1] = bfqq if (bfqq_process_refs(bfqq) == 1) bfqq->bic = bic -> record BIC1 to bfqq2 __bfq_insert_request new_bfqq = bfq_setup_cooperator -> get bfqq3 from bfqq2->new_bfqq bfqq_request_freed(bfqq) new_bfqq->ref++ rq->elv.priv[1] = new_bfqq -> handle IO by bfqq3 Fix the problem by checking bfqq is from merge chain fist. And this might fix a following problem reported by our syzkaller(unreproducible): ================================================================== BUG: KASAN: slab-use-after-free in bfq_do_early_stable_merge block/bfq-iosched.c:5692 [inline] BUG: KASAN: slab-use-after-free in bfq_do_or_sched_stable_merge block/bfq-iosched.c:5805 [inline] BUG: KASAN: slab-use-after-free in bfq_get_queue+0x25b0/0x2610 block/bfq-iosched.c:5889 Write of size 1 at addr ffff888123839eb8 by task kworker/0:1H/18595 CPU: 0 PID: 18595 Comm: kworker/0:1H Tainted: G L 6.6.0-07439-gba2303cacfda #6 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Workqueue: kblockd blk_mq_requeue_work Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x91/0xf0 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:364 [inline] print_report+0x10d/0x610 mm/kasan/report.c:475 kasan_report+0x8e/0xc0 mm/kasan/report.c:588 bfq_do_early_stable_merge block/bfq-iosched.c:5692 [inline] bfq_do_or_sched_stable_merge block/bfq-iosched.c:5805 [inline] bfq_get_queue+0x25b0/0x2610 block/bfq-iosched.c:5889 bfq_get_bfqq_handle_split+0x169/0x5d0 block/bfq-iosched.c:6757 bfq_init_rq block/bfq-iosched.c:6876 [inline] bfq_insert_request block/bfq-iosched.c:6254 [inline] bfq_insert_requests+0x1112/0x5cf0 block/bfq-iosched.c:6304 blk_mq_insert_request+0x290/0x8d0 block/blk-mq.c:2593 blk_mq_requeue_work+0x6bc/0xa70 block/blk-mq.c:1502 process_one_work kernel/workqueue.c:2627 [inline] process_scheduled_works+0x432/0x13f0 kernel/workqueue.c:2700 worker_thread+0x6f2/0x1160 kernel/workqueue.c:2781 kthread+0x33c/0x440 kernel/kthread.c:388 ret_from_fork+0x4d/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:305 </TASK> Allocated by task 20776: kasan_save_stack+0x20/0x40 mm/kasan/common.c:45 kasan_set_track+0x25/0x30 mm/kasan/common.c:52 __kasan_slab_alloc+0x87/0x90 mm/kasan/common.c:328 kasan_slab_alloc include/linux/kasan.h:188 [inline] slab_post_alloc_hook mm/slab.h:763 [inline] slab_alloc_node mm/slub.c:3458 [inline] kmem_cache_alloc_node+0x1a4/0x6f0 mm/slub.c:3503 ioc_create_icq block/blk-ioc.c:370 [inline] ioc_find_get_icq+0x180/0xaa0 block/blk-ioc.c:436 bfq_prepare_request+0x39/0xf0 block/bfq-iosched.c:6812 blk_mq_rq_ctx_init.isra.7+0x6ac/0xa00 block/blk-mq.c:403 __blk_mq_alloc_requests+0xcc0/0x1070 block/blk-mq.c:517 blk_mq_get_new_requests block/blk-mq.c:2940 [inline] blk_mq_submit_bio+0x624/0x27c0 block/blk-mq.c:3042 __submit_bio+0x331/0x6f0 block/blk-core.c:624 __submit_bio_noacct_mq block/blk-core.c:703 [inline] submit_bio_noacct_nocheck+0x816/0xb40 block/blk-core.c:732 submit_bio_noacct+0x7a6/0x1b50 block/blk-core.c:826 xlog_write_iclog+0x7d5/0xa00 fs/xfs/xfs_log.c:1958 xlog_state_release_iclog+0x3b8/0x720 fs/xfs/xfs_log.c:619 xlog_cil_push_work+0x19c5/0x2270 fs/xfs/xfs_log_cil.c:1330 process_one_work kernel/workqueue.c:2627 [inline] process_scheduled_works+0x432/0x13f0 kernel/workqueue.c:2700 worker_thread+0x6f2/0x1160 kernel/workqueue.c:2781 kthread+0x33c/0x440 kernel/kthread.c:388 ret_from_fork+0x4d/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:305 Freed by task 946: kasan_save_stack+0x20/0x40 mm/kasan/common.c:45 kasan_set_track+0x25/0x30 mm/kasan/common.c:52 kasan_save_free_info+0x2b/0x50 mm/kasan/generic.c:522 ____kasan_slab_free mm/kasan/common.c:236 [inline] __kasan_slab_free+0x12c/0x1c0 mm/kasan/common.c:244 kasan_slab_free include/linux/kasan.h:164 [inline] slab_free_hook mm/slub.c:1815 [inline] slab_free_freelist_hook mm/slub.c:1841 [inline] slab_free mm/slub.c:3786 [inline] kmem_cache_free+0x118/0x6f0 mm/slub.c:3808 rcu_do_batch+0x35c/0xe30 kernel/rcu/tree.c:2189 rcu_core+0x819/0xd90 kernel/rcu/tree.c:2462 __do_softirq+0x1b0/0x7a2 kernel/softirq.c:553 Last potentially related work creation: kasan_save_stack+0x20/0x40 mm/kasan/common.c:45 __kasan_record_aux_stack+0xaf/0xc0 mm/kasan/generic.c:492 __call_rcu_common kernel/rcu/tree.c:2712 [inline] call_rcu+0xce/0x1020 kernel/rcu/tree.c:2826 ioc_destroy_icq+0x54c/0x830 block/blk-ioc.c:105 ioc_release_fn+0xf0/0x360 block/blk-ioc.c:124 process_one_work kernel/workqueue.c:2627 [inline] process_scheduled_works+0x432/0x13f0 kernel/workqueue.c:2700 worker_thread+0x6f2/0x1160 kernel/workqueue.c:2781 kthread+0x33c/0x440 kernel/kthread.c:388 ret_from_fork+0x4d/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:305 Second to last potentially related work creation: kasan_save_stack+0x20/0x40 mm/kasan/common.c:45 __kasan_record_aux_stack+0xaf/0xc0 mm/kasan/generic.c:492 __call_rcu_common kernel/rcu/tree.c:2712 [inline] call_rcu+0xce/0x1020 kernel/rcu/tree.c:2826 ioc_destroy_icq+0x54c/0x830 block/blk-ioc.c:105 ioc_release_fn+0xf0/0x360 block/blk-ioc.c:124 process_one_work kernel/workqueue.c:2627 [inline] process_scheduled_works+0x432/0x13f0 kernel/workqueue.c:2700 worker_thread+0x6f2/0x1160 kernel/workqueue.c:2781 kthread+0x33c/0x440 kernel/kthread.c:388 ret_from_fork+0x4d/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:305 The buggy address belongs to the object at ffff888123839d68 which belongs to the cache bfq_io_cq of size 1360 The buggy address is located 336 bytes inside of freed 1360-byte region [ffff888123839d68, ffff88812383a2b8) The buggy address belongs to the physical page: page:ffffea00048e0e00 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88812383f588 pfn:0x123838 head:ffffea00048e0e00 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0 flags: 0x17ffffc0000a40(workingset|slab|head|node=0|zone=2|lastcpupid=0x1fffff) page_type: 0xffffffff() raw: 0017ffffc0000a40 ffff88810588c200 ffffea00048ffa10 ffff888105889488 raw: ffff88812383f588 0000000000150006 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff888123839d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff888123839e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb >ffff888123839e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff888123839f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff888123839f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ================================================================== Fixes: 36eca8948323 ("block, bfq: add Early Queue Merge (EQM)") Signed-off-by: Yu Kuai <yukuai3(a)huawei.com> Link: https://lore.kernel.org/r/20240902130329.3787024-2-yukuai1@huaweicloud.com Signed-off-by: Jens Axboe <axboe(a)kernel.dk> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zheng Qixing <zhengqixing(a)huawei.com> --- block/bfq-iosched.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index 5e94c8cf76b5..c6c6ee0956e3 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -5210,7 +5210,8 @@ static struct bfq_queue *bfq_init_rq(struct request *rq) * addition, if the queue has also just been split, we have to * resume its state. */ - if (likely(bfqq != &bfqd->oom_bfqq) && bfqq_process_refs(bfqq) == 1) { + if (likely(bfqq != &bfqd->oom_bfqq) && !bfqq->new_bfqq && + bfqq_process_refs(bfqq) == 1) { bfqq->bic = bic; if (split) { /* -- 2.39.2

2 1

[PATCH OLK-5.10 0/7] fix CVE-2024-53093
by Zheng Qixing 19 Dec '24

19 Dec '24

Fix CVE-2024-53093. Christoph Hellwig (2): nvme: factor out a nvme_tryget_ns_head helper nvme: replace the GENHD_FL_UP check in nvme_mpath_shutdown_disk Daniel Wagner (1): nvme: avoid race in shutdown namespace removal Hannes Reinecke (2): nvme: fix refcounting imbalance when all paths are down nvme-multipath: avoid hang on inaccessible namespaces Keith Busch (1): nvme-multipath: defer partition scanning Zheng Qixing (1): nvme: multipath: fix kabi broken by adding struct nvme_ns_head_wrapper drivers/nvme/host/core.c | 36 ++++++++++++++------ drivers/nvme/host/multipath.c | 64 +++++++++++++++++++++++++++++++++-- drivers/nvme/host/nvme.h | 18 +++++----- fs/block_dev.c | 1 + 4 files changed, 96 insertions(+), 23 deletions(-) -- 2.39.2

2 8

[PATCH openEuler-22.03-LTS-SP1 0/7] fix CVE-2024-53093
by Zheng Qixing 19 Dec '24

19 Dec '24

Fix CVE-2024-53093. Christoph Hellwig (2): nvme: factor out a nvme_tryget_ns_head helper nvme: replace the GENHD_FL_UP check in nvme_mpath_shutdown_disk Daniel Wagner (1): nvme: avoid race in shutdown namespace removal Hannes Reinecke (2): nvme: fix refcounting imbalance when all paths are down nvme-multipath: avoid hang on inaccessible namespaces Keith Busch (1): nvme-multipath: defer partition scanning Zheng Qixing (1): nvme: multipath: fix kabi broken by adding struct nvme_ns_head_wrapper drivers/nvme/host/core.c | 36 ++++++++++++++------ drivers/nvme/host/multipath.c | 64 +++++++++++++++++++++++++++++++++-- drivers/nvme/host/nvme.h | 18 +++++----- fs/block_dev.c | 1 + 4 files changed, 96 insertions(+), 23 deletions(-) -- 2.39.2

2 8

[openeuler:openEuler-1.0-LTS] BUILD REGRESSION bf2d30f15bc3ebd4c79b1705da288451a043fee1
by kernel test robot 19 Dec '24

19 Dec '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: bf2d30f15bc3ebd4c79b1705da288451a043fee1 !14167 CVE-2024-46733 Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | |-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity | |-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-001-20241218 | |-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled | `-- net-ipv4-route.c:warning:array-subscript-is-outside-array-bounds-of-struct-fib_nh |-- arm64-randconfig-002-20241218 | |-- drivers-clocksource-arm_arch_timer.c:error:hisi_161010101_read_cntvct_el0-undeclared-(first-use-in-this-function) | |-- drivers-misc-uacce-uacce.c:error:implicit-declaration-of-function-module_refcount | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-003-20241218 | |-- drivers-misc-uacce-uacce.c:error:implicit-declaration-of-function-module_refcount | |-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity | |-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains | |-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled | |-- sound-soc-codecs-88pm86-codec.c:warning:aif1_mux-defined-but-not-used | `-- sound-soc-codecs-88pm86-codec.c:warning:pcm_switch_controls-defined-but-not-used |-- arm64-randconfig-004-20241218 | |-- drivers-iommu-arm-smmu-v3.c:error:CONFIG_CMA_ALIGNMENT-undeclared-(first-use-in-this-function) | |-- drivers-misc-uacce-uacce.c:error:implicit-declaration-of-function-module_refcount | |-- include-linux-kernel.h:error:first-argument-to-__builtin_choose_expr-not-a-constant | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- x86_64-allnoconfig | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | |-- drivers-net-ethernet-hisilicon-hns3-hns3_extension-hns3_enet_it.c:warning:no-previous-prototype-for-function-hns3_nic_select_queue_it | `-- samples-vfio-mdev-.tmp_mdpy-fb.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-buildonly-randconfig-001-20241218 | |-- arch-x86-mm-.tmp_maccess.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-acpi-.tmp_ac.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-firmware-efi-.tmp_cper-x86.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-dispnv50-.tmp_base917c.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-dispnv50-.tmp_core827d.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-dispnv50-.tmp_core907d.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-dispnv50-.tmp_core917d.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-dispnv50-.tmp_ovly917e.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-engine-ce-.tmp_gv100.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-engine-disp-.tmp_baseg84.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-engine-disp-.tmp_basegf119.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-engine-disp-.tmp_changv100.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-engine-disp-.tmp_coreg84.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-engine-disp-.tmp_coreg94.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-engine-disp-.tmp_coregk104.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-engine-disp-.tmp_ovlyg84.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-engine-disp-.tmp_ovlygf119.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-engine-disp-.tmp_ovlygk104.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-engine-disp-.tmp_ovlygt200.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-engine-dma-.tmp_gv100.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-engine-gr-.tmp_ctxgk110.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-engine-gr-.tmp_gp104.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-engine-gr-.tmp_gp10b.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-subdev-fb-.tmp_gp100.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-subdev-ltc-.tmp_gp100.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-subdev-ltc-.tmp_gp102.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-subdev-mmu-.tmp_gv100.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-subdev-mmu-.tmp_vmmgv100.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-hwtracing-intel_th-.tmp_msu-sink.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-md-.tmp_dm-writecache.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-media-radio-si47-.tmp_radio-si47-i2c.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-mtd-nand-.tmp_core.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-mtd-nand-spi-.tmp_core.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-pci-controller-dwc-.tmp_pcie-designware.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-pci-controller-hisi-pcie-customer-.tmp_hisi_pcie_cae.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-scsi-huawei-hifc-.tmp_hifc_lld.o:warning:objtool:missing-symbol-for-section-.init.text | |-- fs-autofs-.tmp_init.o:warning:objtool:missing-symbol-for-section-.init.text | |-- mm-.tmp_util.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-002-20241218 | |-- block-bfq-wf2q.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-char-tpm-eventlog-of.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-hwmon-npcm750-pwm-fan.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-iio-chemical-bme680_i2c.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-iio-dac-ad5696-i2c.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-iio-proximity-isl29501.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-input-touchscreen-bu21029_ts.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-leds-leds-lm3601x.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-media-radio-si47-radio-si47-i2c.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-media-tuners-qm1d1b0004.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-mmc-core-core.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-mmc-host-dw_mmc-bluefield.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-net-phy-mdio-mscc-miim.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-net-phy-mdio-sun4i.o:warning:objtool:missing-symbol-for-section-.init.text | |-- fs-f2fs-recovery.o:warning:objtool:missing-symbol-for-section-.init.text | |-- kernel-sched-pelt.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration | |-- mm-slab_common.o:warning:objtool:kmem_cache_create_usercopy:unreachable-instruction | |-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration | `-- net-qrtr-tun.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-buildonly-randconfig-003-20241218 | |-- block-blk-mq-debugfs-zoned.o:warning:objtool:missing-symbol-for-section-.text | |-- kernel-sched-pelt.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled | |-- net-9p-client.o:warning:objtool:missing-symbol-for-section-.init.text | `-- sound-soc-soc-generic-dmaengine-pcm.c:warning:strncpy-accessing-bytes-at-offsets-and-may-overlap-up-to-bytes-at-offset |-- x86_64-buildonly-randconfig-004-20241218 | |-- arch-x86-include-asm-msr.h:warning:mcu_ctrl-may-be-used-uninitialized | |-- ld:super.c:(.init.text):undefined-reference-to-__netlink_kernel_create | |-- ld:super.c:(.text):undefined-reference-to-__nlmsg_put | |-- ld:super.c:(.text):undefined-reference-to-kfree_skb | |-- ld:super.c:(.text):undefined-reference-to-netlink_broadcast | |-- super.c:(.exit.text):undefined-reference-to-netlink_kernel_release | |-- super.c:(.init.text):undefined-reference-to-init_net | `-- super.c:(.text):undefined-reference-to-__alloc_skb |-- x86_64-buildonly-randconfig-005-20241218 | |-- arch-x86-events-zhaoxin-core.c:error:redefinition-of-zhaoxin_pmu_init | |-- arch-x86-include-asm-msr.h:warning:mcu_ctrl-may-be-used-uninitialized | |-- arch-x86-power-cpu.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-dax-bus.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-hid-i2c-hid-i2c-hid-core.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-hwtracing-intel_th-msu-sink.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-misc-lkdtm-usercopy.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-mmc-core-core.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-mtd-mtdchar.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-power-supply-ds2760_battery.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity | |-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- x86_64-buildonly-randconfig-006-20241218 | |-- arch-x86-events-zhaoxin-core.c:error:redefinition-of-zhaoxin_pmu_init | |-- block-bfq-wf2q.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-char-tpm-eventlog-of.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-crypto-ccree-cc_debugfs.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-crypto-ccree-cc_hash.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-firmware-efi-cper-x86.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-dispnv50-base.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-dispnv50-core.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-dispnv50-core507d.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-dispnv50-curs.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-dispnv50-oimm.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-dispnv50-oimm507b.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-dispnv50-ovly.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-dispnv50-wimm.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvif-disp.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvif-fifo.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvif-user.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-engine-disp-hdmigv100.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-nvkm-engine-gr-ctxgf117.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-hwtracing-intel_th-debug.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-media-usb-uvc-uvc_entity.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-misc-uacce-uacce.c:error:implicit-declaration-of-function-module_refcount | |-- drivers-pci-controller-dwc-pcie-designware.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-usb-dwc2-hcd_ddma.o:warning:objtool:missing-symbol-for-section-.text | |-- fs-afs-proc.o:warning:objtool:missing-symbol-for-section-.init.text | |-- fs-udf-unicode.o:warning:objtool:missing-symbol-for-section-.text | |-- kernel-gcov-base.o:warning:objtool:missing-symbol-for-section-.text | |-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity | |-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains | |-- kernel-sched-pelt.o:warning:objtool:missing-symbol-for-section-.text | |-- net-ipv4-metrics.o:warning:objtool:missing-symbol-for-section-.text | `-- net-ipv4-netlink.o:warning:objtool:missing-symbol-for-section-.text `-- x86_64-defconfig |-- kernel-sched-pelt.o:warning:objtool:missing-symbol-for-section-.text |-- net-ipv4-metrics.o:warning:objtool:missing-symbol-for-section-.text `-- net-ipv4-netlink.o:warning:objtool:missing-symbol-for-section-.text elapsed time: 724m configs tested: 15 configs skipped: 92 tested configs: arm64 allmodconfig gcc-14.2.0 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20241218 gcc-14.2.0 arm64 randconfig-002-20241218 gcc-14.2.0 arm64 randconfig-003-20241218 gcc-14.2.0 arm64 randconfig-004-20241218 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20241218 clang-19 x86_64 buildonly-randconfig-002-20241218 clang-19 x86_64 buildonly-randconfig-003-20241218 gcc-12 x86_64 buildonly-randconfig-004-20241218 gcc-12 x86_64 buildonly-randconfig-005-20241218 gcc-12 x86_64 buildonly-randconfig-006-20241218 gcc-11 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1335/1335] net/9p/client.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 19 Dec '24

19 Dec '24

Hi Matthew, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: bf2d30f15bc3ebd4c79b1705da288451a043fee1 commit: a6fb923f7803f40a567445dfe1ff3a539c8adc1f [1335/1335] 9p: Use a slab for allocating requests config: x86_64-buildonly-randconfig-003-20241218 (https://download.01.org/0day-ci/archive/20241219/202412190600.PTjhIB1P-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241219/202412190600.PTjhIB1P-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202412190600.PTjhIB1P-lkp@intel.com/ All warnings (new ones prefixed by >>): net/9p/client.c:376: warning: Function parameter or member 'c' not described in 'p9_client_cb' net/9p/client.c:376: warning: Function parameter or member 'req' not described in 'p9_client_cb' net/9p/client.c:376: warning: Function parameter or member 'status' not described in 'p9_client_cb' net/9p/client.c:523: warning: Function parameter or member 'uidata' not described in 'p9_check_zc_errors' net/9p/client.c:774: warning: Function parameter or member 'in_hdrlen' not described in 'p9_client_zc_rpc' net/9p/client.c:774: warning: Excess function parameter 'hdrlen' description in 'p9_client_zc_rpc' net/9p/client.o: warning: objtool: parse_opts()+0x1fd: sibling call from callable instruction with modified stack frame net/9p/client.o: warning: objtool: p9_client_destroy()+0xec: sibling call from callable instruction with modified stack frame net/9p/client.o: warning: objtool: p9_client_clunk()+0xb: sibling call from callable instruction with modified stack frame net/9p/client.o: warning: objtool: p9_client_read()+0x251: sibling call from callable instruction with modified stack frame net/9p/client.o: warning: objtool: p9_client_write()+0x23b: sibling call from callable instruction with modified stack frame net/9p/client.o: warning: objtool: p9_client_readdir()+0x1fd: sibling call from callable instruction with modified stack frame >> net/9p/client.o: warning: objtool: missing symbol for section .init.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10] BUILD REGRESSION 429f9490d2d1e753f9963b01ff9a7db007e18845
by kernel test robot 19 Dec '24

19 Dec '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 429f9490d2d1e753f9963b01ff9a7db007e18845 !14216 perf cs-etm: Use evlist__event2evsel() in cs-etm.c Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- arch-arm64-include-asm-atomic_lse.h:error:unknown-register-name-x0-in-asm | |-- arch-arm64-include-asm-atomic_lse.h:error:unknown-register-name-x1-in-asm | `-- arch-arm64-include-asm-atomic_lse.h:error:unknown-register-name-x2-in-asm |-- arm64-allnoconfig | `-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_exit |-- arm64-randconfig-001-20241218 | `-- arch-arm64-include-asm-stack_pointer.h:error:register-sp-unsuitable-for-global-register-variables-on-this-target |-- arm64-randconfig-002-20241218 | `-- arch-arm64-include-asm-stack_pointer.h:error:register-sp-unsuitable-for-global-register-variables-on-this-target |-- arm64-randconfig-003-20241218 | `-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_exit |-- arm64-randconfig-051-20241219 | |-- Documentation-devicetree-bindings-arm-cpu.yaml:properties:capacity-dmips-mhz:ref-should-not-be-valid-under-const:ref | |-- Documentation-devicetree-bindings-arm-cpu.yaml:title:ARM-CPUs-bindings-should-not-be-valid-under-pattern:(-Bb-inding-Ss-chema) | |-- Documentation-devicetree-bindings-arm-cpus.yaml:examples:cpus-arm-pbha-performance-only-bits-arm-pbha-no-aliases-bits-ncpu-device_type-cpu-compatible-arm-cortex-a57-...-n-is-not-of-type-array | |-- Documentation-devicetree-bindings-arm-cpus.yaml:maintainers-is-a-required-property | |-- Documentation-devicetree-bindings-display-allwinner-sun4i-a10-tcon.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-allwinner-sun8i-r40-tcon-top.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-cdns-mhdp8546.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-cdns-mhdp8546.yaml:properties:reg-names:minItems:maxItems:items:const:mhdptx-const:j721e-intg-should-not-be-valid-under-required:maxItems | |-- Documentation-devicetree-bindings-display-bridge-chrontel-ch7033.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358775.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ingenic-lcd.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-panel-simple.yaml:properties:compatible:enum:ampire-am-1280800n3tzqw-t00h-ampire-am-480272h3tmqw-t01h-ampire-am800480r3tmqwa1h-auo-b101aw03-auo-b101ean0 | |-- Documentation-devicetree-bindings-display-st-stm32-dsi.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-am65x-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-j721e-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | `-- make:Documentation-devicetree-bindings-Makefile:Documentation-devicetree-bindings-processed-schema-examples.json-Error |-- arm64-randconfig-052-20241219 | |-- Documentation-devicetree-bindings-arm-cpu.yaml:properties:capacity-dmips-mhz:ref-should-not-be-valid-under-const:ref | |-- Documentation-devicetree-bindings-arm-cpu.yaml:title:ARM-CPUs-bindings-should-not-be-valid-under-pattern:(-Bb-inding-Ss-chema) | |-- Documentation-devicetree-bindings-arm-cpus.yaml:examples:cpus-arm-pbha-performance-only-bits-arm-pbha-no-aliases-bits-ncpu-device_type-cpu-compatible-arm-cortex-a57-...-n-is-not-of-type-array | |-- Documentation-devicetree-bindings-arm-cpus.yaml:maintainers-is-a-required-property | |-- Documentation-devicetree-bindings-display-allwinner-sun4i-a10-tcon.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-allwinner-sun8i-r40-tcon-top.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-cdns-mhdp8546.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-cdns-mhdp8546.yaml:properties:reg-names:minItems:maxItems:items:const:mhdptx-const:j721e-intg-should-not-be-valid-under-required:maxItems | |-- Documentation-devicetree-bindings-display-bridge-chrontel-ch7033.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358775.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ingenic-lcd.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-panel-simple.yaml:properties:compatible:enum:ampire-am-1280800n3tzqw-t00h-ampire-am-480272h3tmqw-t01h-ampire-am800480r3tmqwa1h-auo-b101aw03-auo-b101ean0 | |-- Documentation-devicetree-bindings-display-st-stm32-dsi.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-am65x-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-j721e-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | `-- make:Documentation-devicetree-bindings-Makefile:Documentation-devicetree-bindings-processed-schema-examples.json-Error |-- arm64-randconfig-053-20241219 | |-- Documentation-devicetree-bindings-arm-cpu.yaml:properties:capacity-dmips-mhz:ref-should-not-be-valid-under-const:ref | |-- Documentation-devicetree-bindings-arm-cpu.yaml:title:ARM-CPUs-bindings-should-not-be-valid-under-pattern:(-Bb-inding-Ss-chema) | |-- Documentation-devicetree-bindings-arm-cpus.yaml:examples:cpus-arm-pbha-performance-only-bits-arm-pbha-no-aliases-bits-ncpu-device_type-cpu-compatible-arm-cortex-a57-...-n-is-not-of-type-array | |-- Documentation-devicetree-bindings-arm-cpus.yaml:maintainers-is-a-required-property | |-- Documentation-devicetree-bindings-display-allwinner-sun4i-a10-tcon.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-allwinner-sun8i-r40-tcon-top.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-cdns-mhdp8546.yaml:properties:reg-names:minItems:maxItems:items:const:mhdptx-const:j721e-intg-should-not-be-valid-under-required:maxItems | |-- Documentation-devicetree-bindings-display-bridge-chrontel-ch7033.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358775.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ingenic-lcd.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-panel-simple.yaml:properties:compatible:enum:ampire-am-1280800n3tzqw-t00h-ampire-am-480272h3tmqw-t01h-ampire-am800480r3tmqwa1h-auo-b101aw03-auo-b101ean0 | |-- Documentation-devicetree-bindings-display-st-stm32-dsi.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-am65x-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-j721e-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | `-- make:Documentation-devicetree-bindings-Makefile:Documentation-devicetree-bindings-processed-schema-examples.json-Error |-- arm64-randconfig-054-20241219 | |-- Documentation-devicetree-bindings-arm-cpu.yaml:properties:capacity-dmips-mhz:ref-should-not-be-valid-under-const:ref | |-- Documentation-devicetree-bindings-arm-cpu.yaml:title:ARM-CPUs-bindings-should-not-be-valid-under-pattern:(-Bb-inding-Ss-chema) | |-- Documentation-devicetree-bindings-arm-cpus.yaml:examples:cpus-arm-pbha-performance-only-bits-arm-pbha-no-aliases-bits-ncpu-device_type-cpu-compatible-arm-cortex-a57-...-n-is-not-of-type-array | |-- Documentation-devicetree-bindings-arm-cpus.yaml:maintainers-is-a-required-property | |-- Documentation-devicetree-bindings-display-allwinner-sun4i-a10-tcon.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-allwinner-sun8i-r40-tcon-top.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-cdns-mhdp8546.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-cdns-mhdp8546.yaml:properties:reg-names:minItems:maxItems:items:const:mhdptx-const:j721e-intg-should-not-be-valid-under-required:maxItems | |-- Documentation-devicetree-bindings-display-bridge-chrontel-ch7033.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358775.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ingenic-lcd.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-panel-simple.yaml:properties:compatible:enum:ampire-am-1280800n3tzqw-t00h-ampire-am-480272h3tmqw-t01h-ampire-am800480r3tmqwa1h-auo-b101aw03-auo-b101ean0 | |-- Documentation-devicetree-bindings-display-st-stm32-dsi.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-am65x-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-j721e-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | `-- make:Documentation-devicetree-bindings-Makefile:Documentation-devicetree-bindings-processed-schema-examples.json-Error |-- arm64-randconfig-055-20241219 | |-- Documentation-devicetree-bindings-arm-cpu.yaml:properties:capacity-dmips-mhz:ref-should-not-be-valid-under-const:ref | |-- Documentation-devicetree-bindings-arm-cpu.yaml:title:ARM-CPUs-bindings-should-not-be-valid-under-pattern:(-Bb-inding-Ss-chema) | |-- Documentation-devicetree-bindings-arm-cpus.yaml:examples:cpus-arm-pbha-performance-only-bits-arm-pbha-no-aliases-bits-ncpu-device_type-cpu-compatible-arm-cortex-a57-...-n-is-not-of-type-array | |-- Documentation-devicetree-bindings-arm-cpus.yaml:maintainers-is-a-required-property | |-- Documentation-devicetree-bindings-display-allwinner-sun4i-a10-tcon.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-allwinner-sun8i-r40-tcon-top.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-cdns-mhdp8546.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-cdns-mhdp8546.yaml:properties:reg-names:minItems:maxItems:items:const:mhdptx-const:j721e-intg-should-not-be-valid-under-required:maxItems | |-- Documentation-devicetree-bindings-display-bridge-chrontel-ch7033.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358775.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ingenic-lcd.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-panel-simple.yaml:properties:compatible:enum:ampire-am-1280800n3tzqw-t00h-ampire-am-480272h3tmqw-t01h-ampire-am800480r3tmqwa1h-auo-b101aw03-auo-b101ean0 | |-- Documentation-devicetree-bindings-display-st-stm32-dsi.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-am65x-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-j721e-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | `-- make:Documentation-devicetree-bindings-Makefile:Documentation-devicetree-bindings-processed-schema-examples.json-Error |-- x86_64-allnoconfig | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter-Werror-Wimplicit-function-declaration | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit-Werror-Wimplicit-function-declaration | |-- ld.lld:error:version-script-assignment-of-LINUX_2.-to-symbol-__vdso_sgx_enter_enclave-failed:symbol-not-defined | |-- llvm-objcopy:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory | `-- llvm-objdump:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory |-- x86_64-allyesconfig | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-cpu-description-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_get_auto_sel | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_set_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_set_epp | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_act_window-not-described-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_act_window-not-described-in-cppc_set_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-cpunum-not-described-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-epp_val-not-described-in-cppc_set_epp | |-- drivers-gpu-drm-vmwgfx-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_chip.c:warning:no-previous-prototype-for-function-sss_tool_adm_csr_rd32 | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_chip.c:warning:no-previous-prototype-for-function-sss_tool_adm_csr_wr32 | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_chip.c:warning:no-previous-prototype-for-function-sss_tool_send_clp_msg | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_alloc_in_buf | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_alloc_out_buf | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_copy_to_user | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_free_in_buf | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_free_out_buf | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_sdk.c:warning:no-previous-prototype-for-function-sss_tool_get_func_id | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_sdk.c:warning:no-previous-prototype-for-function-sss_tool_get_func_type | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_sdk.c:warning:no-previous-prototype-for-function-sss_tool_get_hw_driver_stats | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_read | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_read_ack | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_write | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_write_nack | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm_init.c:warning:no-previous-prototype-for-function-sss_destroy_adm_msg | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_get_func_id | |-- drivers-net-ethernet-hisilicon-hns3-hns3_unic.c:warning:Function-parameter-or-member-skb-not-described-in-hns3_unic_set_l3_type | |-- drivers-net-ethernet-hisilicon-hns3-hns3_unic.c:warning:Function-parameter-or-member-type_cs_vlan_tso-not-described-in-hns3_unic_set_l3_type | |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_unic_guid.c:warning:no-previous-prototype-for-function-hclge_unic_del_mc_guid_common | |-- drivers-net-ethernet-huawei-hinic-hinic_hwdev.c:warning:address-of-array-chip_node-rt_cmd-will-always-evaluate-to-true | |-- drivers-net-ethernet-mucse-rnp-rnp_common.h:warning:variable-has_mac-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_common.h:warning:variable-has_trans-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_common.h:warning:variable-headroom-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_common.h:warning:variable-tailroom-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_debugfs.c:warning:Excess-function-parameter-pf-description-in-rnp_dbg_adapter_exit | |-- drivers-net-ethernet-mucse-rnp-rnp_debugfs.c:warning:Function-parameter-or-member-adapter-not-described-in-rnp_dbg_adapter_exit | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-cmd-description-in-rnp_get_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-cmd-description-in-rnp_set_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-ec-description-in-rnp_get_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnp_get_channels | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnp_get_module_eeprom | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnp_get_module_info | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnp_get_ts_info | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnp_set_channels | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnp_set_rxnfc | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-coal-not-described-in-rnp_get_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-data-not-described-in-rnp_reg_test | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_get_channels | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_get_module_eeprom | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_get_module_info | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_get_ts_info | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_set_channels | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_set_rxnfc | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-extack-not-described-in-rnp_get_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-extack-not-described-in-rnp_get_ringparam | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-extack-not-described-in-rnp_set_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-extack-not-described-in-rnp_set_ringparam | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-ker-not-described-in-rnp_get_ringparam | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-ker-not-described-in-rnp_set_ringparam | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-kernel_coal-not-described-in-rnp_get_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-kernel_coal-not-described-in-rnp_set_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-inner_vlan_tag-description-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-l4_hdr_len-description-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-mss_seg_len-description-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-rxr_count-description-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-rxr_idx-description-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-tunnel_hdr_len-description-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-txr_count-description-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-txr_idx-description-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-type_tucmd-description-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-v_count-description-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-crc_pad-not-described-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-eth_queue_idx-not-described-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-ignore_vlan-not-described-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-inner_vlan_tunnel_len-not-described-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-mss_len_vf_num-not-described-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-r_count-not-described-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-r_idx-not-described-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-step-not-described-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:no-previous-prototype-for-function-rnp_acquire_msix_vectors | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:no-previous-prototype-for-function-rnp_print_ring_info | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-data-description-in-rnp_service_timer | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-ent-description-in-rnp_probe | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-hw-description-in-rnp_wol_supported | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-link_speed-description-in-rnp_watchdog_update_link | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-maxrate-description-in-rnp_tx_maxrate_own | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-msix_vector-description-in-rnp_set_ring_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-netdev-description-in-rnp_setup_tc | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-netdev-description-in-rnp_tx_maxrate_own | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-queue-description-in-rnp_set_ring_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-skb-description-in-rnp_is_non_eop | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-subdev_id-description-in-rnp_wol_supported | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnp_rx_ring_reinit | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnp_setup_rx_resources | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnp_setup_tx_resources | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnp_tx_maxrate_own | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnp_wol_supported | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_setup_tc | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-id-not-described-in-rnp_probe | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-napi_budget-not-described-in-rnp_clean_tx_irq | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-rnp_msix_vector-not-described-in-rnp_set_ring_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-rnp_queue-not-described-in-rnp_set_ring_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-subdevice_id-not-described-in-rnp_wol_supported | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-t-not-described-in-rnp_service_timer | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-txqueue-not-described-in-rnp_tx_timeout | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_assign_netdev_ops | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_can_rpu_start | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_clear_udp_tunnel_port | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_config_knode | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_delete_knode | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_do_reset | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_rx_ring_reinit | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_service_task | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_service_timer | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_setup_tc_cls_u32 | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_unmap_and_free_tx_resource | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_vlan_stags_flag | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_write_eitr_rx | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_xmit_nop_frame_ring | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:variable-rxctrl-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:variable-xdp_xmit-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnp_check_for_ack_pf | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnp_check_for_msg_pf | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnp_read_mbx_pf | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnp_check_for_ack_pf | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnp_check_for_msg_pf | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnp_read_mbx_pf | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Excess-function-parameter-rnp_info-description-in-rnp_mbx_get_capability | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-adv-not-described-in-rnp_mbx_phy_link_set | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-info-not-described-in-rnp_mbx_get_capability | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-pfvfnum-not-described-in-rnp_fw_get_macaddr | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-value-not-described-in-rnp_mbx_reg_writev | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-value0-not-described-in-rnp_set_lane_fun | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-value1-not-described-in-rnp_set_lane_fun | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-value2-not-described-in-rnp_set_lane_fun | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-value3-not-described-in-rnp_set_lane_fun | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:no-previous-prototype-for-function-rnp_fw_reg_read | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:variable-value-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:Excess-function-parameter-hw-description-in-rnp_mac_fc_mode_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:Function-parameter-or-member-hw-not-described-in-rnp_write_uc_addr_list_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:Function-parameter-or-member-mac-not-described-in-rnp_mac_fc_mode_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:Function-parameter-or-member-sriov_flag-not-described-in-rnp_eth_update_rss_key_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:Function-parameter-or-member-sriov_flag-not-described-in-rnp_write_uc_addr_list_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:equality-comparison-with-extraneous-parentheses | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp10_get_link_ksettings | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp10_set_link_ksettings | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_addr_list_itr | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_check_mac_link_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_clean_link_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_device_supports_autoneg_fc | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clear_rar_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clear_vmdq_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clr_all_layer2_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clr_all_tuple5_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clr_layer2_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clr_mc_addr_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clr_tuple5_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clr_vfta_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_set_layer2_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_set_rar_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_set_tcp_sync_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_set_tuple5_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_set_vfta_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_set_vmdq_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_update_mc_addr_list_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_update_rss_key_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_update_rss_table_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_get_permtion_mac_addr_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_get_thermal_sensor_data_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_init_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_init_thermal_sensor_thresh_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_layer2_pritologic_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_mac_fc_mode_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_mac_set_mac_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_nway_reset | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_phy_read_reg_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_phy_write_reg_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_reset_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_set_ethtool_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_set_vf_vlan_mode_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_setup_mac_link_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_start_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_tuple5_pritologic_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_tuple5_pritologic_tcam_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:variable-autoneg_changed-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:variable-dma_ch-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:variable-duplex_changed-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:variable-idx-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_ptp.c:warning:no-previous-prototype-for-function-rnp_ptp_setup_ptp | |-- drivers-net-ethernet-mucse-rnp-rnp_ptp.c:warning:variable-ts_event_en-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_sriov.c:warning:no-previous-prototype-for-function-check_ari_mode | |-- drivers-net-ethernet-mucse-rnp-rnp_sriov.c:warning:no-previous-prototype-for-function-rnp_msg_post_status_signle_link | |-- drivers-net-ethernet-mucse-rnp-rnp_sysfs.c:warning:no-previous-prototype-for-function-rnp_mbx_get_pn_sn | |-- fs-eulerfs-euler_def.h:warning:redefinition-of-typedef-hashlen_t-is-a-C11-feature | |-- fs-eulerfs-euler_def.h:warning:redefinition-of-typedef-page_info_t-is-a-C11-feature | `-- fs-eulerfs-namei.c:warning:variable-de-is-uninitialized-when-used-here |-- x86_64-buildonly-randconfig-001-20241218 | |-- arch-x86-kernel-paravirt.c:error:implicit-declaration-of-function-__text_gen_insn-Werror-Wimplicit-function-declaration | |-- arch-x86-kernel-paravirt.c:error:use-of-undeclared-identifier-CALL_INSN_OPCODE | |-- arch-x86-kernel-paravirt.c:error:use-of-undeclared-identifier-CALL_INSN_SIZE | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-cpu-description-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_get_auto_sel | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_set_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_set_epp | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_act_window-not-described-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_act_window-not-described-in-cppc_set_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-cpunum-not-described-in-cppc_get_auto_act_window | `-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-epp_val-not-described-in-cppc_set_epp |-- x86_64-buildonly-randconfig-002-20241218 | |-- arch-x86-crypto-curve25519-x86_64.c:error:inline-assembly-requires-more-registers-than-available | |-- arch-x86-entry-vdso-vma.o:warning:objtool:find_timens_vvar_page:unreachable-instruction | |-- arch-x86-kernel-fpu-xstate.o:warning:objtool:get_xsave_addr:unreachable-instruction | |-- crypto-ahash.o:warning:objtool:ahash_register_instance:unreachable-instruction | |-- drivers-media-cec-core-cec-core.o:warning:objtool:cec_allocate_adapter:unreachable-instruction | |-- drivers-media-i2c-tvp5150.o:warning:objtool:tvp5150_get_selection:unreachable-instruction | |-- drivers-of-unittest.o:warning:objtool:of_unittest_destroy_tracked_overlays:unreachable-instruction | |-- drivers-tty-serial-sprd_serial.o:warning:objtool:sprd_tx_buf_remap:unreachable-instruction | |-- ld.lld:error:version-script-assignment-of-LINUX_2.-to-symbol-__vdso_sgx_enter_enclave-failed:symbol-not-defined | |-- llvm-objcopy:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory | `-- llvm-objdump:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory |-- x86_64-buildonly-randconfig-003-20241218 | |-- arch-x86-kernel-paravirt.c:error:CALL_INSN_OPCODE-undeclared-(first-use-in-this-function) | |-- arch-x86-kernel-paravirt.c:error:CALL_INSN_SIZE-undeclared-(first-use-in-this-function) | `-- arch-x86-kernel-paravirt.c:error:implicit-declaration-of-function-__text_gen_insn |-- x86_64-buildonly-randconfig-004-20241218 | `-- security-integrity-ima-ima_main.c:error:too-few-arguments-to-function-ima_appraise_measurement |-- x86_64-buildonly-randconfig-005-20241218 | |-- drivers-bluetooth-hci_qca.c:warning:qca_soc_data_qca6390-defined-but-not-used | `-- vmlinux.o:warning:objtool:mce_setup:call-to-memset()-leaves-.noinstr.text-section |-- x86_64-buildonly-randconfig-006-20241218 | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-cpu-description-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_get_auto_sel | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_set_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_set_epp | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_act_window-not-described-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_act_window-not-described-in-cppc_set_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-cpunum-not-described-in-cppc_get_auto_act_window | `-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-epp_val-not-described-in-cppc_set_epp `-- x86_64-defconfig |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-cpu-description-in-cppc_get_auto_act_window |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_get_auto_act_window |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_get_auto_sel |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_set_auto_act_window |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_set_epp |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_act_window-not-described-in-cppc_get_auto_act_window |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_act_window-not-described-in-cppc_set_auto_act_window |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-cpunum-not-described-in-cppc_get_auto_act_window `-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-epp_val-not-described-in-cppc_set_epp elapsed time: 779m configs tested: 15 configs skipped: 108 tested configs: arm64 allmodconfig clang-18 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20241218 clang-20 arm64 randconfig-002-20241218 clang-20 arm64 randconfig-003-20241218 gcc-14.2.0 arm64 randconfig-004-20241218 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20241218 clang-19 x86_64 buildonly-randconfig-002-20241218 clang-19 x86_64 buildonly-randconfig-003-20241218 gcc-12 x86_64 buildonly-randconfig-004-20241218 gcc-12 x86_64 buildonly-randconfig-005-20241218 gcc-12 x86_64 buildonly-randconfig-006-20241218 gcc-11 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

openEuler Kernel SIG双周例会
by openEuler conference 18 Dec '24

18 Dec '24

您好！ Kernel 邀请您参加 2024-12-20 14:00 召开的WeLink会议(自动录制) 会议主题：openEuler Kernel SIG双周例会会议内容： 1. 进展update 2. 议题征集中（可直接回复本邮件申请，或填报至会议纪要看板）会议链接：https://meeting.huaweicloud.com:36443/#/j/961056722 会议纪要：https://etherpad.openeuler.org/p/Kernel-meetings 更多资讯尽在：https://www.openeuler.org/zh/ Hello! Kernel invites you to attend the WeLink conference(auto recording) will be held at 2024-12-20 14:00, The subject of the conference is openEuler Kernel SIG双周例会, Summary: 1. 进展update 2. 议题征集中（可直接回复本邮件申请，或填报至会议纪要看板） You can join the meeting at https://meeting.huaweicloud.com:36443/#/j/961056722. Add topics at https://etherpad.openeuler.org/p/Kernel-meetings. More information: https://www.openeuler.org/en/

1 0

[PATCH OLK-6.6 00/14] mm: swap: mTHP swap allocator base on swap cluster order
by Liu Shixin 18 Dec '24

18 Dec '24

Chengming Zhou (1): mm/zswap: invalidate zswap entry when swap entry free Chris Li (3): mm: swap: swap cluster switch to double link list mm: swap: mTHP allocate swap entries from nonfull list mm: swap: separate SSD allocation from scan_swap_map_slots() Jeongjun Park (1): mm: swap: prevent possible data-race in __try_to_reclaim_swap Johannes Weiner (1): mm: swapfile: fix cluster reclaim work crash on rotational devices Kairui Song (8): mm: swap: clean up initialization helper mm: swap: skip slot cache on freeing for mTHP mm: swap: allow cache reclaim to skip slot cache mm: swap: add a fragment cluster list mm: swap: relaim the cached parts that got scanned mm: swap: add a adaptive full cluster cache reclaim mm, swap: fix allocation and scanning race with swapoff mm, swap: avoid over reclaim of full clusters include/linux/swap.h | 36 +- include/linux/zswap.h | 4 +- mm/swap_slots.c | 4 + mm/swapfile.c | 871 +++++++++++++++++++++++++----------------- mm/zswap.c | 5 +- 5 files changed, 555 insertions(+), 365 deletions(-) -- 2.34.1

2 15

[PATCH openEuler-25.03 00/10] Implementation of the uncore frequency modulation feature
by Xiangwei Li 18 Dec '24

18 Dec '24

Devfreq is a general DVFS framework for non-CPU devices in the kernel. It is generally used for bus devices. Implementation of uncore dynamic frequency modulation based on this framework. Jie Zhan (1): PM / devfreq: Add HiSilicon uncore frequency scaling driver Xiangwei Li (9): PM / devfreq: Adjust default HiSilicon uncore devfreq polling interval and workqueue PM / devfreq: event: Add devfreq_event_get_edev_by_dev function PM / devfreq: event: Supplement the name content of the event in devfreq-event PM / devfreq: Add related-package parameter in HiSilicon uncore devfreq PM / devfreq: Add associated events configuration in HiSilicon uncore frequency PM / devfreq: event: Add L3C event for HiSilicon uncore devfreq PM / devfreq: Add until governor PM / devfreq: Add bandwidth verification mechanism PM / devfreq: event: Add DDRC event for HiSilicon uncore devfreq drivers/devfreq/Kconfig | 12 + drivers/devfreq/Makefile | 2 + drivers/devfreq/devfreq-event.c | 35 +- drivers/devfreq/event/Kconfig | 7 + drivers/devfreq/event/Makefile | 2 + drivers/devfreq/event/hisi-uncore-ddrc.c | 160 ++++++ drivers/devfreq/event/hisi-uncore-l3c.c | 160 ++++++ drivers/devfreq/event/hisi-uncore.c | 252 +++++++++ drivers/devfreq/event/hisi-uncore.h | 77 +++ drivers/devfreq/governor_util.c | 127 +++++ drivers/devfreq/hisi_uncore_freq.c | 680 +++++++++++++++++++++++ include/linux/devfreq-event.h | 8 + include/linux/devfreq.h | 15 + 13 files changed, 1536 insertions(+), 1 deletion(-) create mode 100644 drivers/devfreq/event/hisi-uncore-ddrc.c create mode 100644 drivers/devfreq/event/hisi-uncore-l3c.c create mode 100644 drivers/devfreq/event/hisi-uncore.c create mode 100644 drivers/devfreq/event/hisi-uncore.h create mode 100644 drivers/devfreq/governor_util.c create mode 100644 drivers/devfreq/hisi_uncore_freq.c -- 2.25.1

1 10

[PATCH OLK-6.6 00/19] mm: page_alloc: freelist migratetype hygiene
by Liu Shixin 18 Dec '24

18 Dec '24

Huan Yang (1): mm: page_alloc: simpify page del and expand Johannes Weiner (11): mm: page_alloc: remove pcppage migratetype caching mm: page_alloc: optimize free_unref_folios() mm: page_alloc: fix up block types when merging compatible blocks mm: page_alloc: move free pages when converting block during isolation mm: page_alloc: fix move_freepages_block() range error mm: page_alloc: fix freelist movement during block conversion mm: page_alloc: close migratetype race between freeing and stealing mm: page_isolation: prepare for hygienic freelists mm: page_alloc: consolidate free page accounting mm: page_alloc: batch vmstat updates in expand() mm: page_alloc: fix highatomic typing in multi-block buddies Kefeng Wang (1): mm: remove migration for HugePage in isolate_single_pageblock() Kemeng Shi (2): mm/page_alloc: remove unnecessary check in break_down_buddy_pages mm/page_alloc: remove unnecessary next_page in break_down_buddy_pages Vlastimil Babka (1): mm: page_alloc: change move_freepages() to __move_freepages_block() Yajun Deng (1): mm: page_alloc: simplify __free_pages_ok() Yu Zhao (1): mm/page_alloc: keep track of free highatomic Zi Yan (1): mm: page_alloc: set migratetype inside move_freepages() include/linux/mm.h | 18 +- include/linux/mmzone.h | 1 + include/linux/page-isolation.h | 5 +- include/linux/vmstat.h | 8 - mm/debug_page_alloc.c | 12 +- mm/internal.h | 9 - mm/page_alloc.c | 735 +++++++++++++++++++-------------- mm/page_isolation.c | 135 ++---- 8 files changed, 470 insertions(+), 453 deletions(-) -- 2.34.1

2 20

[PATCH OLK-6.6 0/3] kabi OLK-6.6 reverve space
by Luo Gengkun 18 Dec '24

18 Dec '24

Luo Gengkun (3): kabi: reserve space for perf_event.h kabi: reserve space for internal.h kabi: reserve space for uprobes.h include/linux/perf_event.h | 16 ++++++++++++++++ include/linux/uprobes.h | 9 +++++++++ kernel/events/internal.h | 10 ++++++++++ 3 files changed, 35 insertions(+) -- 2.34.1

2 4

[PATCH OLK-6.6] net/kabi: Reserve space for net structures
by Dong Chenchen 18 Dec '24

18 Dec '24

hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IBC1RH -------------------------------- Reserve some fields beforehand for net subsystem related structures prone to change. Signed-off-by: Dong Chenchen <dongchenchen2(a)huawei.com> --- include/net/flow.h | 2 ++ include/net/netns/netfilter.h | 2 ++ include/net/netns/xfrm.h | 2 ++ include/net/xfrm.h | 4 ++++ 4 files changed, 10 insertions(+) diff --git a/include/net/flow.h b/include/net/flow.h index 0cc5f2ef1000..72d2ea2374ba 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -46,6 +46,8 @@ struct flowi_common { KABI_RESERVE(1) KABI_RESERVE(2) + KABI_RESERVE(3) + KABI_RESERVE(4) }; union flowi_uli { diff --git a/include/net/netns/netfilter.h b/include/net/netns/netfilter.h index 4b77a9b031b6..963588269637 100644 --- a/include/net/netns/netfilter.h +++ b/include/net/netns/netfilter.h @@ -34,5 +34,7 @@ struct netns_nf { KABI_RESERVE(1) KABI_RESERVE(2) + KABI_RESERVE(3) + KABI_RESERVE(4) }; #endif diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h index a0c1359cc7eb..af7f20ef4823 100644 --- a/include/net/netns/xfrm.h +++ b/include/net/netns/xfrm.h @@ -87,6 +87,8 @@ struct netns_xfrm { KABI_RESERVE(1) KABI_RESERVE(2) + KABI_RESERVE(3) + KABI_RESERVE(4) }; #endif diff --git a/include/net/xfrm.h b/include/net/xfrm.h index c875faf98492..b9dec5f9c973 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -294,6 +294,8 @@ struct xfrm_state { KABI_RESERVE(1) KABI_RESERVE(2) + KABI_RESERVE(3) + KABI_RESERVE(4) }; static inline struct net *xs_net(struct xfrm_state *x) @@ -562,6 +564,8 @@ struct xfrm_policy { KABI_RESERVE(1) KABI_RESERVE(2) + KABI_RESERVE(3) + KABI_RESERVE(4) }; static inline struct net *xp_net(const struct xfrm_policy *xp) -- 2.25.1

2 1

[PATCH OLK-6.6 v2] kabi: net: reserve space for xdp subsystem related structure
by Zhang Changzhong 18 Dec '24

18 Dec '24

hulk inclusion category: other bugzilla: https://gitee.com/openeuler/kernel/issues/I8OWRC ---------------------------------------------------- Reserve some fields beforehand for xdp framework related structures prone to change. Signed-off-by: Zhang Changzhong <zhangchangzhong(a)huawei.com> --- include/net/xdp.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/include/net/xdp.h b/include/net/xdp.h index c283668..9b9c7dc 100644 --- a/include/net/xdp.h +++ b/include/net/xdp.h @@ -54,6 +54,9 @@ enum xdp_mem_type { struct xdp_mem_info { u32 type; /* enum xdp_mem_type, but known size type */ u32 id; + + KABI_RESERVE(1) + KABI_RESERVE(2) }; struct page_pool; @@ -74,6 +77,9 @@ struct xdp_rxq_info { struct xdp_txq_info { struct net_device *dev; + + KABI_RESERVE(1) + KABI_RESERVE(2) }; enum xdp_buff_flags { @@ -92,6 +98,11 @@ struct xdp_buff { struct xdp_txq_info *txq; u32 frame_sz; /* frame size to deduce data_hard_end/reserved tailroom*/ u32 flags; /* supported values defined in xdp_buff_flags */ + + KABI_RESERVE(1) + KABI_RESERVE(2) + KABI_RESERVE(3) + KABI_RESERVE(4) }; static __always_inline bool xdp_buff_has_frags(struct xdp_buff *xdp) @@ -181,6 +192,11 @@ struct xdp_frame { struct net_device *dev_rx; /* used by cpumap */ u32 frame_sz; u32 flags; /* supported values defined in xdp_buff_flags */ + + KABI_RESERVE(1) + KABI_RESERVE(2) + KABI_RESERVE(3) + KABI_RESERVE(4) }; static __always_inline bool xdp_frame_has_frags(struct xdp_frame *frame) @@ -198,6 +214,9 @@ struct xdp_frame_bulk { int count; void *xa; void *q[XDP_BULK_QUEUE_SIZE]; + + KABI_RESERVE(1) + KABI_RESERVE(2) }; static __always_inline void xdp_frame_bulk_init(struct xdp_frame_bulk *bq) -- 2.9.5

2 1

[PATCH OLK-6.6 0/3] kabi reserve space for OLK-6.6
by Luo Gengkun 18 Dec '24

18 Dec '24

*** BLURB HERE *** Luo Gengkun (3): kabi: reserve space for perf_event.h kabi: reserve space for internal.h kabi: reserve space for uprobes.h include/linux/perf_event.h | 16 ++++++++++++++++ include/linux/uprobes.h | 9 +++++++++ kernel/events/internal.h | 10 ++++++++++ 3 files changed, 35 insertions(+) -- 2.34.1

2 4

[openeuler:OLK-5.10 2588/2588] mm/damon/core-test.h:284:9: sparse: sparse: incompatible types in comparison expression (different signedness):
by kernel test robot 18 Dec '24

18 Dec '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 6ad884d53c04817627bd02b871dd31359ce2d05c commit: 83b931be40b2829e20f38356509d8706ea6b6238 [2588/2588] mm/damon/core-test: test damon_set_regions config: x86_64-randconfig-122-20241218 (https://download.01.org/0day-ci/archive/20241218/202412181634.jaSfAZYT-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241218/202412181634.jaSfAZYT-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202412181634.jaSfAZYT-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) mm/damon/core.c: note: in included file (through include/linux/kernel.h, arch/x86/include/asm/percpu.h, arch/x86/include/asm/current.h, ...): /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: Expected ) in function call /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: got < /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:43: sparse: sparse: not a function <noident> /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:22: sparse: sparse: bad constant expression type mm/damon/core.c: note: in included file (through include/linux/printk.h, include/linux/kernel.h, arch/x86/include/asm/percpu.h, ...): /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: Expected ) in function call /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: got < /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:43: sparse: sparse: not a function <noident> /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:22: sparse: sparse: bad constant expression type mm/damon/core.c: note: in included file (through include/linux/string.h, include/linux/bitmap.h, include/linux/cpumask.h, ...): /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: Expected ) in function call /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: got < /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:43: sparse: sparse: not a function <noident> /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:22: sparse: sparse: bad constant expression type mm/damon/core.c: note: in included file: >> mm/damon/core-test.h:284:9: sparse: sparse: incompatible types in comparison expression (different signedness): mm/damon/core-test.h:284:9: sparse: unsigned int * mm/damon/core-test.h:284:9: sparse: int * vim +284 mm/damon/core-test.h 269 270 static void damon_test_set_regions(struct kunit *test) 271 { 272 struct damon_target *t = damon_new_target(); 273 struct damon_region *r1 = damon_new_region(4, 16); 274 struct damon_region *r2 = damon_new_region(24, 32); 275 struct damon_addr_range range = {.start = 8, .end = 28}; 276 unsigned long expects[] = {8, 16, 16, 24, 24, 28}; 277 int expect_idx = 0; 278 struct damon_region *r; 279 280 damon_add_region(r1, t); 281 damon_add_region(r2, t); 282 damon_set_regions(t, &range, 1); 283 > 284 KUNIT_EXPECT_EQ(test, damon_nr_regions(t), 3); 285 damon_for_each_region(r, t) { 286 KUNIT_EXPECT_EQ(test, r->ar.start, expects[expect_idx++]); 287 KUNIT_EXPECT_EQ(test, r->ar.end, expects[expect_idx++]); 288 } 289 damon_destroy_target(t); 290 } 291 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-6.6 0/5] KABI for cgroup
by Chen Ridong 18 Dec '24

18 Dec '24

KABI for cgroup Chen Ridong (3): Revert "cgroup: fix uaf when proc_cpuset_show" cgroup/cpuset: Prevent UAF in proc_cpuset_show() cgroup: add more reserve kabi Waiman Long (1): cgroup: Move rcu_head up near the top of cgroup_root Yafang Shao (1): cgroup: Make operations on the cgroup root_list RCU safe include/linux/cgroup-defs.h | 14 +++++++++--- include/linux/memcontrol.h | 8 +++++++ kernel/cgroup/cgroup-internal.h | 3 ++- kernel/cgroup/cgroup.c | 23 ++++++++++++++------ kernel/cgroup/cpuset.c | 38 ++++++--------------------------- 5 files changed, 44 insertions(+), 42 deletions(-) -- 2.34.1

2 6

[openeuler:OLK-6.6 1613/1613] include/linux/if_caqm.h:391:23: sparse: sparse: incorrect type in assignment (different base types)
by kernel test robot 18 Dec '24

18 Dec '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 46064348cc445799cf9e8fd030323a0426fbb5e4 commit: 946747d4a52c34156031e41f9cb5cfb292747dcf [1613/1613] net: tcp: Add CAQM4TCP in the openeuler 6.6 kernel config: loongarch-randconfig-r111-20241210 (https://download.01.org/0day-ci/archive/20241218/202412181628.dTVd4p1C-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20241218/202412181628.dTVd4p1C-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202412181628.dTVd4p1C-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) net/core/gro.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/xarray.h, ...): include/linux/page-flags.h:244:46: sparse: sparse: self-comparison always evaluates to false net/core/gro.c: note: in included file (through include/linux/ip.h, include/net/gro.h): include/linux/skbuff.h:2721:28: sparse: sparse: self-comparison always evaluates to false net/core/gro.c: note: in included file: >> include/linux/if_caqm.h:391:23: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] caqm_hdr_info @@ got restricted __be16 [usertype] h_caqm_info @@ include/linux/if_caqm.h:391:23: sparse: expected unsigned short [usertype] caqm_hdr_info include/linux/if_caqm.h:391:23: sparse: got restricted __be16 [usertype] h_caqm_info -- net/ethernet/eth.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/umh.h, include/linux/kmod.h, ...): include/linux/page-flags.h:244:46: sparse: sparse: self-comparison always evaluates to false net/ethernet/eth.c: note: in included file (through include/net/net_namespace.h, include/linux/inet.h): include/linux/skbuff.h:2721:28: sparse: sparse: self-comparison always evaluates to false net/ethernet/eth.c: note: in included file: >> include/linux/if_caqm.h:470:25: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] @@ got restricted __be16 [usertype] @@ include/linux/if_caqm.h:470:25: sparse: expected unsigned short [usertype] include/linux/if_caqm.h:470:25: sparse: got restricted __be16 [usertype] vim +391 include/linux/if_caqm.h 359 360 static inline void skb_gro_caqm_untag(struct sk_buff *skb) 361 { 362 #ifdef CONFIG_ETH_CAQM 363 struct caqm_hdr *chdr; 364 struct vlan_hdr *vlanhdr; 365 u16 caqm_hdr_info; 366 __be16 proto = skb->protocol; 367 u8 skip_time = 0; 368 int mac_len, meta_len; 369 void *meta; 370 struct caqm_hdr tmp_caqm_data; 371 372 if (!static_branch_unlikely(&sysctl_caqm_enable) || skb_shared(skb)) 373 return; 374 375 /* We may access the two bytes after caqm_hdr in caqm_set_encap_proto(). */ 376 if (unlikely(!pskb_may_pull(skb, VLAN_HLEN * 2 + CAQM_HLEN + sizeof(unsigned short)))) 377 return; 378 379 vlanhdr = (struct vlan_hdr *)(skb->data - VLAN_HLEN); 380 // Skip at most 2 vlan hdr 381 while (skip_time < 2 && eth_type_vlan(proto)) { 382 vlanhdr++; // chdr move a VLAN len 383 skip_time += 1; 384 proto = vlanhdr->h_vlan_encapsulated_proto; 385 } 386 // Look for vlan header, 2 times 387 if (!eth_type_caqm(proto) || skb_cow(skb, skb_headroom(skb)) < 0) 388 return; 389 390 chdr = (struct caqm_hdr *)(((void *)vlanhdr) + VLAN_HLEN); > 391 caqm_hdr_info = chdr->h_caqm_info; 392 __caqm_put_tag(skb, caqm_hdr_info); 393 394 if ((unsigned char *) chdr != skb->data) { 395 // adjust the caqm header before vlan header 396 // 1. Set the vlanhdr->proto as the next 397 vlanhdr->h_vlan_encapsulated_proto = chdr->h_caqm_encapsulated_proto; 398 // 2. Exchange caqm and vlan hdr 399 tmp_caqm_data = *chdr; 400 memmove(skb->data + CAQM_HLEN, skb->data, skip_time * VLAN_HLEN); 401 *(struct caqm_hdr *)(skb->data) = tmp_caqm_data; 402 } else 403 caqm_set_encap_proto(skb, chdr); 404 405 skb_pull_rcsum(skb, CAQM_HLEN); 406 407 mac_len = skb->data - skb_mac_header(skb); 408 if (likely(mac_len > CAQM_HLEN + ETH_TLEN)) { 409 memmove(skb_mac_header(skb) + CAQM_HLEN, skb_mac_header(skb), 410 mac_len - CAQM_HLEN - ETH_TLEN); 411 } 412 413 meta_len = skb_metadata_len(skb); 414 if (meta_len) { 415 meta = skb_metadata_end(skb) - meta_len; 416 memmove(meta + CAQM_HLEN, meta, meta_len); 417 } 418 419 skb->mac_header += CAQM_HLEN; 420 421 skb_reset_network_header(skb); 422 if (!skb_transport_header_was_set(skb)) 423 skb_reset_transport_header(skb); 424 skb_reset_mac_len(skb); 425 426 #endif 427 } 428 429 #ifdef CONFIG_ETH_CAQM 430 static inline __be16 caqm_get_protocol_and_depth(struct sk_buff *skb, 431 __be16 type, int *depth) 432 { 433 type = vlan_get_protocol_and_depth(skb, type, depth); 434 if (static_branch_unlikely(&sysctl_caqm_enable) && eth_type_caqm(type)) 435 return caqm_get_protocol_and_depth_after_vlan(skb, type, depth); 436 else 437 return type; 438 } 439 #endif 440 441 static inline void caqm_update_hint_in_gro(struct sk_buff *skb, struct sk_buff *p) 442 { 443 #ifdef CONFIG_ETH_CAQM 444 struct skb_caqm_info *cinfo_p = get_skb_caqm_info(p); 445 struct skb_caqm_info *cinfo_skb = get_skb_caqm_info(skb); 446 447 if (static_branch_unlikely(&sysctl_caqm_enable) && cinfo_p->recv_en && cinfo_skb->recv_en) { 448 cinfo_p->recv_hint += cinfo_skb->recv_hint; 449 cinfo_skb->recv_en = 0; 450 } 451 #endif 452 } 453 454 static inline int caqm_add_eth_header(struct sk_buff *skb, unsigned short *type, 455 struct net_device *dev) 456 { 457 #ifdef CONFIG_ETH_CAQM 458 struct skb_caqm_info *cinfo = get_skb_caqm_info(skb); 459 460 if (static_branch_unlikely(&sysctl_caqm_enable) && 461 (sysctl_caqm_filter_nics & (1UL << dev->ifindex)) == 0) 462 cinfo->send_en = 0; 463 if (static_branch_unlikely(&sysctl_caqm_enable) && cinfo->send_en) { 464 cinfo->send_en = 0; 465 if (unlikely(skb_headroom(skb) < ETH_HLEN + CAQM_HLEN)) 466 return -ETH_HLEN; 467 u16 *chdr = skb_push(skb, CAQM_HLEN); 468 469 chdr[0] = (cinfo->send_hdr); > 470 chdr[1] = htons(*type); 471 *type = (unsigned short)sysctl_caqm_tpid; 472 } 473 #endif 474 return 0; 475 } 476 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] fs: Allow fine-grained control of folio sizes
by Long Li 18 Dec '24

18 Dec '24

From: "Matthew Wilcox (Oracle)" <willy(a)infradead.org> mainline inclusion from mainline-v6.10-rc2 commit 84429b675bcfd2a518ae167ee4661cdf7539aa7d category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IBC20Q Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- We need filesystems to be able to communicate acceptable folio sizes to the pagecache for a variety of uses (e.g. large block sizes). Support a range of folio sizes between order-0 and order-31. Signed-off-by: Matthew Wilcox (Oracle) <willy(a)infradead.org> Co-developed-by: Pankaj Raghav <p.raghav(a)samsung.com> Signed-off-by: Pankaj Raghav <p.raghav(a)samsung.com> Link: https://lore.kernel.org/r/20240822135018.1931258-2-kernel@pankajraghav.com Tested-by: David Howells <dhowells(a)redhat.com> Reviewed-by: Hannes Reinecke <hare(a)suse.de> Reviewed-by: Darrick J. Wong <djwong(a)kernel.org> Reviewed-by: Daniel Gomez <da.gomez(a)samsung.com> Signed-off-by: Christian Brauner <brauner(a)kernel.org> Conflicts: include/linux/pagemap.h mm/filemap.c [Conflicts due to not merged 83ee0e20fd9f ("filemap: support disable large folios on active inode")] Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- include/linux/pagemap.h | 90 +++++++++++++++++++++++++++++++++++------ mm/readahead.c | 4 +- 2 files changed, 79 insertions(+), 15 deletions(-) diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 429627abfef4..e44e377661f2 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -203,12 +203,21 @@ enum mapping_flags { AS_EXITING = 4, /* final truncate in progress */ /* writeback related tags are not used */ AS_NO_WRITEBACK_TAGS = 5, - AS_LARGE_FOLIO_SUPPORT = 6, - AS_RELEASE_ALWAYS, /* Call ->release_folio(), even if no private data */ - AS_STABLE_WRITES, /* must wait for writeback before modifying + AS_RELEASE_ALWAYS = 6, /* Call ->release_folio(), even if no private data */ + AS_STABLE_WRITES = 7, /* must wait for writeback before modifying folio contents */ + AS_INACCESSIBLE = 8, /* Do not attempt direct R/W access to the mapping */ + /* Bits 16-25 are used for FOLIO_ORDER */ + AS_FOLIO_ORDER_BITS = 5, + AS_FOLIO_ORDER_MIN = 16, + AS_FOLIO_ORDER_MAX = AS_FOLIO_ORDER_MIN + AS_FOLIO_ORDER_BITS, }; +#define AS_FOLIO_ORDER_BITS_MASK ((1u << AS_FOLIO_ORDER_BITS) - 1) +#define AS_FOLIO_ORDER_MIN_MASK (AS_FOLIO_ORDER_BITS_MASK << AS_FOLIO_ORDER_MIN) +#define AS_FOLIO_ORDER_MAX_MASK (AS_FOLIO_ORDER_BITS_MASK << AS_FOLIO_ORDER_MAX) +#define AS_FOLIO_ORDER_MASK (AS_FOLIO_ORDER_MIN_MASK | AS_FOLIO_ORDER_MAX_MASK) + /** * mapping_set_error - record a writeback error in the address_space * @mapping: the mapping in which an error should be set @@ -348,9 +357,51 @@ static inline void mapping_set_gfp_mask(struct address_space *m, gfp_t mask) #define MAX_XAS_ORDER (XA_CHUNK_SHIFT * 2 - 1) #define MAX_PAGECACHE_ORDER min(MAX_XAS_ORDER, PREFERRED_MAX_PAGECACHE_ORDER) +/* + * mapping_set_folio_order_range() - Set the orders supported by a file. + * @mapping: The address space of the file. + * @min: Minimum folio order (between 0-MAX_PAGECACHE_ORDER inclusive). + * @max: Maximum folio order (between @min-MAX_PAGECACHE_ORDER inclusive). + * + * The filesystem should call this function in its inode constructor to + * indicate which base size (min) and maximum size (max) of folio the VFS + * can use to cache the contents of the file. This should only be used + * if the filesystem needs special handling of folio sizes (ie there is + * something the core cannot know). + * Do not tune it based on, eg, i_size. + * + * Context: This should not be called while the inode is active as it + * is non-atomic. + */ +static inline void mapping_set_folio_order_range(struct address_space *mapping, + unsigned int min, + unsigned int max) +{ + if (!IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE)) + return; + + if (min > MAX_PAGECACHE_ORDER) + min = MAX_PAGECACHE_ORDER; + + if (max > MAX_PAGECACHE_ORDER) + max = MAX_PAGECACHE_ORDER; + + if (max < min) + max = min; + + mapping->flags = (mapping->flags & ~AS_FOLIO_ORDER_MASK) | + (min << AS_FOLIO_ORDER_MIN) | (max << AS_FOLIO_ORDER_MAX); +} + +static inline void mapping_set_folio_min_order(struct address_space *mapping, + unsigned int min) +{ + mapping_set_folio_order_range(mapping, min, MAX_PAGECACHE_ORDER); +} + /** * mapping_set_large_folios() - Indicate the file supports large folios. - * @mapping: The file. + * @mapping: The address space of the file. * * The filesystem should call this function in its inode constructor to * indicate that the VFS can use large folios to cache the contents of @@ -361,7 +412,23 @@ static inline void mapping_set_gfp_mask(struct address_space *m, gfp_t mask) */ static inline void mapping_set_large_folios(struct address_space *mapping) { - __set_bit(AS_LARGE_FOLIO_SUPPORT, &mapping->flags); + mapping_set_folio_order_range(mapping, 0, MAX_PAGECACHE_ORDER); +} + +static inline unsigned int +mapping_max_folio_order(const struct address_space *mapping) +{ + if (!IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE)) + return 0; + return (mapping->flags & AS_FOLIO_ORDER_MAX_MASK) >> AS_FOLIO_ORDER_MAX; +} + +static inline unsigned int +mapping_min_folio_order(const struct address_space *mapping) +{ + if (!IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE)) + return 0; + return (mapping->flags & AS_FOLIO_ORDER_MIN_MASK) >> AS_FOLIO_ORDER_MIN; } /** @@ -375,7 +442,7 @@ static inline void mapping_set_large_folios(struct address_space *mapping) static inline void mapping_clear_large_folios(struct address_space *mapping) { WARN_ON_ONCE(!rwsem_is_locked(&mapping->invalidate_lock)); - __clear_bit(AS_LARGE_FOLIO_SUPPORT, &mapping->flags); + mapping_set_folio_order_range(mapping, 0, 0); } /* @@ -384,20 +451,17 @@ static inline void mapping_clear_large_folios(struct address_space *mapping) */ static inline bool mapping_large_folio_support(struct address_space *mapping) { - /* AS_LARGE_FOLIO_SUPPORT is only reasonable for pagecache folios */ + /* AS_FOLIO_ORDER is only reasonable for pagecache folios */ VM_WARN_ONCE((unsigned long)mapping & PAGE_MAPPING_ANON, "Anonymous mapping always supports large folio"); - return IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE) && - test_bit(AS_LARGE_FOLIO_SUPPORT, &mapping->flags); + return mapping_max_folio_order(mapping) > 0; } /* Return the maximum folio size for this pagecache mapping, in bytes. */ -static inline size_t mapping_max_folio_size(struct address_space *mapping) +static inline size_t mapping_max_folio_size(const struct address_space *mapping) { - if (mapping_large_folio_support(mapping)) - return PAGE_SIZE << MAX_PAGECACHE_ORDER; - return PAGE_SIZE; + return PAGE_SIZE << mapping_max_folio_order(mapping); } static inline int filemap_nr_thps(struct address_space *mapping) diff --git a/mm/readahead.c b/mm/readahead.c index 438f142a3e74..c13c130efcca 100644 --- a/mm/readahead.c +++ b/mm/readahead.c @@ -513,10 +513,10 @@ void page_cache_ra_order(struct readahead_control *ractl, limit = min(limit, index + ra->size - 1); - if (new_order < MAX_PAGECACHE_ORDER) + if (new_order < mapping_max_folio_order(mapping)) new_order += 2; - new_order = min_t(unsigned int, MAX_PAGECACHE_ORDER, new_order); + new_order = min(mapping_max_folio_order(mapping), new_order); new_order = min_t(unsigned int, new_order, ilog2(ra->size)); /* See comment in page_cache_ra_unbounded() */ -- 2.39.2

2 1

[PATCH OLK-6.6,v2] kabi: net: reserve space for xdp subsystem related structure
by Zhang Changzhong 18 Dec '24

18 Dec '24

hulk inclusion category: other bugzilla: https://gitee.com/openeuler/kernel/issues/I8OWRC ---------------------------------------------------- Reserve some fields beforehand for xdp framework related structures prone to change. Signed-off-by: Zhang Changzhong <zhangchangzhong(a)huawei.com> --- include/net/xdp.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/include/net/xdp.h b/include/net/xdp.h index c283668..9b9c7dc 100644 --- a/include/net/xdp.h +++ b/include/net/xdp.h @@ -54,6 +54,9 @@ enum xdp_mem_type { struct xdp_mem_info { u32 type; /* enum xdp_mem_type, but known size type */ u32 id; + + KABI_RESERVE(1) + KABI_RESERVE(2) }; struct page_pool; @@ -74,6 +77,9 @@ struct xdp_rxq_info { struct xdp_txq_info { struct net_device *dev; + + KABI_RESERVE(1) + KABI_RESERVE(2) }; enum xdp_buff_flags { @@ -92,6 +98,11 @@ struct xdp_buff { struct xdp_txq_info *txq; u32 frame_sz; /* frame size to deduce data_hard_end/reserved tailroom*/ u32 flags; /* supported values defined in xdp_buff_flags */ + + KABI_RESERVE(1) + KABI_RESERVE(2) + KABI_RESERVE(3) + KABI_RESERVE(4) }; static __always_inline bool xdp_buff_has_frags(struct xdp_buff *xdp) @@ -181,6 +192,11 @@ struct xdp_frame { struct net_device *dev_rx; /* used by cpumap */ u32 frame_sz; u32 flags; /* supported values defined in xdp_buff_flags */ + + KABI_RESERVE(1) + KABI_RESERVE(2) + KABI_RESERVE(3) + KABI_RESERVE(4) }; static __always_inline bool xdp_frame_has_frags(struct xdp_frame *frame) @@ -198,6 +214,9 @@ struct xdp_frame_bulk { int count; void *xa; void *q[XDP_BULK_QUEUE_SIZE]; + + KABI_RESERVE(1) + KABI_RESERVE(2) }; static __always_inline void xdp_frame_bulk_init(struct xdp_frame_bulk *bq) -- 2.9.5

1 0